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24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-04-2024 10:07

Mathias Hass Mathias Hass

Hello, Does anyone know what this is? Found on J

24-04-2024 21:54

éric ROMERO éric ROMERO

Bonjour, J'ai trouvé ce Lasiobolus sur laissées

23-04-2024 15:18

Lothar Krieglsteiner Lothar Krieglsteiner

... but likely a basidiomycete. I hope it is o.k.

23-04-2024 13:17

Edouard Evangelisti Edouard Evangelisti

Bonjour à tous, Je viens de récolter ce que je

23-04-2024 21:49

Ethan Crenson

Hello all, A friend recently found this orange as

22-04-2024 11:52

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I made a loan of a collection of Microstoma

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

22-04-2024 08:54

Rafael Cabral

Bonjour à toutes et tous, Quelqu'un pourrait-il

22-04-2024 20:38

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon.Does anyone know this anamorph?It g

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Lasiosphaeria hirsuta ???
Blasco Rafael, 25-01-2015 16:59
Blasco RafaelHola tengo esta muestra recogida en madera de Populus muy degradada,pienso que sea la que propongo, que les parece??.
Diametro 0,91 X altura 1,10 mm.
Pelos muy oscuros de 120--250 x 6--8, con base gruesa simple.
Esporas de 72--78 x 6--8, geniculadas, las maduras con seis o siete septos, las inmaduras llenaas de gotas lipidicas, y con apendices en los dos extremos de la espora.
Ascas con croziers, 400--426 x 15--16,
Pared de textura globosa a asubglobosa.

Un saludo
Rafael
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Chris Yeates, 25-01-2015 17:27
Chris Yeates
Re : Lasiosphaeria hirsuta ???
Hola Rafael
this looks OK - where did the blue colour come from? Something to look for in Lasiosphaeris hirsuta as it is now generally called is the formation, on some mature spores, of phialides which bud off tiny conidia, as here:

best wishes
Chris
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Blasco Rafael, 25-01-2015 17:44
Blasco Rafael
Re : Lasiosphaeria hirsuta ???
Gracias Chris.
Intentare mirar algun ejemplar mas maduro en unos dias, esta muestra es inmadura 
Un saludo
Rfaael
Peter Welt, 25-01-2015 22:19
Peter Welt
Re : Lasiosphaeria hirsuta ???

Hi Rafael,


Ever thought about Cercophora. The spores are still no head but (can take a long time before it develops) in the ascus is a ball (Globulum). I now know not whether this also occurs in the genus Lasiosphaeria.


Peter


 

Chris Yeates, 25-01-2015 23:04
Chris Yeates
Re : Lasiosphaeria hirsuta ???
The subapical globose body seen in the asci of Rafael's fungus does occur in Lasiophaeris hirsuta - see: http://www.micobotanicajaen.com/Revista/Articulos/MARibesR/PirineoAragones001/Lasiosphaeris%20hirsuta%20111009%2037.pdf (particularly page 3)
amitiés
Chris
Blasco Rafael, 26-01-2015 07:33
Blasco Rafael
Re : Lasiosphaeria hirsuta ???
Hola Peter.
no habia pensado en Cercophora, la forma macro y micro me apuntaban a lasiosphaeria, como comento dejare madurar unos dias la muestra y repetire la micro.
Un saludo
Rafael